19564629844

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{67002157}}^1$

素因数の和:67002234

約数の個数: 12

約数和(自身を含む): 34707117844

約数和(自身を除く): 15142488000

約数列:

[1, 2, 4, 73, 146, 292, 67002157, 134004314, 268008628, 4891157461, 9782314922, 19564629844]

約数ペア:

[(1, 19564629844), (2, 9782314922), (4, 4891157461), (73, 268008628), (146, 134004314), (292, 67002157)]